Keep your truck's rear end planted and controlled with the Monroe Gas-Magnum Rear Suspension Shock Absorber 34673, engineered for hardworking full-size trucks and vans. It installs as a direct-fit rear replacement for the 1997-1999 Ford F-250, 2000-2001 Ford F-100 Ranger, 2000-2003 Ford F-150, and 2004 Ford F-150 Heritage. A shock absorber dampens spring oscillation to help maintain tire-to-road contact — worn units may show excessive bouncing, nose-dive under braking, or loose, wandering handling.
- Firm control, no harsh ride: full-displaced valving on compression cycles delivers controlled ride and handling, with up to twice the fluid capacity of standard 1-in. bore shocks.
- Built to last: heavy-duty nitrocarburized rod (non-dust shield units only) and sintered iron piston enhance durability, while a self-lubricating fluid seal reduces friction against the piston rod.
- Consistent ride: OE all-weather fluid contains special modifiers to handle extreme temperatures and help ensure smooth rod reaction.
- Larger reserve: a bigger 2-in. reserve tube and nitrogen gas-charge help maintain tire-to-road contact by reducing aeration and shock fade.
Backed by Monroe's Limited Lifetime Warranty and Feel the Difference Guarantee. Sold individually; replacing both rear shocks as a matched pair is recommended for balanced ride control.
Interchange: 2L3Z18124MA · 58778 · 344615 · 210227 · 32303 · 37132 · 911132 · 76673 · 12140909
This part cross-references / interchanges with the following part numbers:
Frequently Asked Questions
What vehicles does the Monroe 34673 fit?
It's a rear shock for the 1997-1999 Ford F-250, 2000-2001 Ford F-100 Ranger, 2000-2003 Ford F-150, and 2004 Ford F-150 Heritage. See the Buyer's Guide tab to confirm your vehicle.
Is this a front or rear shock absorber?
It is cataloged as a rear suspension shock absorber for the listed Ford truck applications.
Does one 34673 cover both rear shocks?
No. It is sold individually. Replacing both rear shocks as a matched pair is recommended for balanced, even ride control.
What does a shock absorber do?
It dampens spring oscillation to help maintain tire-to-road contact for controlled ride and handling.
How do I know if my shocks are worn?
Signs a shock may need replacing include excessive bouncing, nose-dive under braking, and loose or wandering handling. Diagnose the cause before replacing.
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